Integral closedness of $MI$ and the formula of Hoskin and Deligne for finitely supported complete ideals

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dc.creatorD'Cruz, Clare
dc.date2006-03-09
dc.date.accessioned2026-07-07T07:06:41Z
dc.date.available2026-07-07T07:06:41Z
dc.descriptionIn this paper we find a formula for the length of a finitely supported complete ideal in terms of the order of the strict transform of the ideal. This formula was known for complete ideals of height two in a two dimensional regular local ring and was proved independently by Hoskin and Deligne. Several consequences are deduced from this formula.
dc.description23 pages. to appear in Journal of Algebra
dc.identifierhttps://arxiv.org/abs/math/0603211
dc.identifierhttp://arxiv.org/abs/math/0603211
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/110119
dc.subjectCommutative Algebra
dc.subjectAlgebraic Geometry
dc.subject13B22, 13B22, 14E15
dc.titleIntegral closedness of $MI$ and the formula of Hoskin and Deligne for finitely supported complete ideals
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